Quadra-Fire • QFI30FB, QFI35FB • 2221-900 Rev. K • 3/116C. BTU Specifi cationsMODELS: QFI30FB, QFI35FBLABORATORY: Underwriters Laboratories, Inc. (UL)TYPE: Vented Gas Appliance HeatersSTANDARD: ANSI Z21.88-2009 • CSA 2.33-2009This product is listed to ANSI standards for “Vented GasAppliance Heaters” and applicable sections of “Gas Burn-ing Heating Appliances for Manufactured Homes andRecreational Vehicles”, and “Gas Fired Appliances forUse at High Altitudes”.Quadra-Fire gas inserts are designed for installations intosolid fuel masonry or factory built fireplaces that have beeninstalled in accordance with the National, Provincial, Stateand local building codes. Fireplaces are to be constructedof non-combustible materials and, in the absence of localor regional codes, meet criteria of NFPA 211. No additionaloutside air source is required.Models(U.S. or Canada)MaximumInputBTU/hMinimumInputBTU/hOrificeSize(DMS)QFI30-FB (NG)US(0-2000 FT) 36,000 17,000 33CANADA(2000-4500 FT) 33,250 16,750 34QFI30-FB (LP)US(0-2000 FT) 36,000 19,000 50CANADA(2000-4500 FT) 31,000 15,500 51QFI35-FB (NG)US(0-2000 FT) 40,000 20,000 31CANADA(2000-4500 FT) 37,000 19,250 32QFI35-FB (LP)US(0-2000 FT) 38,000 19,000 49CANADA(2000-4500 FT) 35,000 17,000 50A. Appliance CertificationNOT INTENDED FOR USE AS A PRIMARY HEAT SOURCE.This appliance is tested and approved as either supplemen-tal room heat or as a decorative appliance. It should not befactored as primary heat in residential heating calculations.D. High Altitude InstallationsNOTICE: If the heating value of the gas has been reduced,these rules do not apply. Check with your local gas utilityor authorities having jurisdiction.When installing above 2000 feet elevation:• In the USA: Reduce input rate 4% for each 1000 feetabove 2000 feet.• In CANADA: Reduce input rate 10% for elevationsbetween 2000 feet and 4500 feet. Above 4500 feet,consult local gas utility.Check with your local gas utility to determine properorifice size.NOTICE: This installation must conform with local codes.In the absence of local codes you must comply with theNational Fuel Gas Code, ANSI Z223.1-latest edition inthe U.S.A. and the CAN/CGA B149 Installation Codes inCanada.11 Listing and Code ApprovalsE. Non-Combustible Materials SpecificationMaterial which will not ignite and burn. Such materials arethose consisting entirely of steel, iron, brick, tile, concrete,slate, glass or plasters, or any combination thereof.Materials that are reported as passing ASTM E 136,Standard Test Method for Behavior of Materials in aVertical Tube Furnace at 750 ºC and UL763 shall beconsidered non-combustible materials.F. Combustible Materials Specifi cationMaterials made of or surfaced with wood, compressed pa-per, plant fibers, plastics, or other material that can igniteand burn, whether flame proofed or not, or plastered orunplastered shall be considered combustible materials.G. Electrical CodesNOTICE: This appliance must be electrically wired andgrounded in accordance with local codes or, in the absenceof local codes, with National Electric Code ANSI/NFPA70-latest edition or the Canadian Electric Code CSAC22.1.• A 120 VAC circuit for this product must be protected withground-fault circuit-interrupter protection, in compliancewith the applicable electrical codes, when it is installed inlocations such as in bathrooms or near sinks.B. Glass SpecificationsThis appliance is equipped with 5 mm ceramic glass. Re-place glass only with 5 mm ceramic glass. Please contactyour dealer for replacement glass.